250442080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{719}}^1$

素因数の和:1052

約数の個数: 96

約数和(自身を含む): 679311360

約数和(自身を除く): 428869280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 311, 560, 622, 719, 1120, 1244, 1438, 1555, 2177, 2488, 2876, 3110, 3595, 4354, 4976, 5033, 5752, 6220, 7190, 8708, 9952, 10066, 10885, 11504, 12440, 14380, 17416, 20132, 21770, 23008, 24880, 25165, 28760, 34832, 40264, 43540, 49760, 50330, 57520, 69664, 80528, 87080, 100660, 115040, 161056, 174160, 201320, 223609, 348320, 402640, 447218, 805280, 894436, 1118045, 1565263, 1788872, 2236090, 3130526, 3577744, 4472180, 6261052, 7155488, 7826315, 8944360, 12522104, 15652630, 17888720, 25044208, 31305260, 35777440, 50088416, 62610520, 125221040, 250442080]

約数ペア:

[(1, 250442080), (2, 125221040), (4, 62610520), (5, 50088416), (7, 35777440), (8, 31305260), (10, 25044208), (14, 17888720), (16, 15652630), (20, 12522104), (28, 8944360), (32, 7826315), (35, 7155488), (40, 6261052), (56, 4472180), (70, 3577744), (80, 3130526), (112, 2236090), (140, 1788872), (160, 1565263), (224, 1118045), (280, 894436), (311, 805280), (560, 447218), (622, 402640), (719, 348320), (1120, 223609), (1244, 201320), (1438, 174160), (1555, 161056), (2177, 115040), (2488, 100660), (2876, 87080), (3110, 80528), (3595, 69664), (4354, 57520), (4976, 50330), (5033, 49760), (5752, 43540), (6220, 40264), (7190, 34832), (8708, 28760), (9952, 25165), (10066, 24880), (10885, 23008), (11504, 21770), (12440, 20132), (14380, 17416)]